\documentclass[a4paper,
				11pt,
				parskip,
				]{scrartcl}
				
\usepackage[utf8]{inputenc}
%\usepackage[left=15mm,right=15mm,top=25mm,bottom=25mm]{geometry}
\usepackage{amsmath,amssymb,amsfonts,tabularx}
\usepackage{graphicx,float,ulem}
\usepackage{hyperref}
\usepackage[ngerman]{babel}
\usepackage[babel,german=quotes]{csquotes}
\usepackage{natbib}
 
%\usepackage[onehalfspacing]{setspace}
 
%\setlength{\marginparwidth}{10mm}
%\setlength{\marginparsep}{1mm}

\usepackage[paper=a4paper,left=30mm,right=25mm,top=25mm,bottom=25mm]{geometry}


\newenvironment{Itemize_small}{\begin{itemize}\addtolength{\itemsep}{-1\baselineskip}}{\end{itemize}}